This is probably nothing to do with the pump. I had one original pump that took over 10 tonnes to crack the pulley off and it just slid onto the new (OEM) pump with no force at all. I fitted a spare aluminium repro I had (for my project car) and sent my customer to John to buy me a replacement. I'd suspect the shaft on the original pump, not the new one. Martin DMC Ltd John Hervey wrote: >Group, Out of the 100's of pumps sold, I have had 2 press on pump pulleys >come loose and we replace them No charge. > To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/